Mealey's (July 1, 2019, 12:38 PM EDT) -- WASHINGTON, D.C. — A panel of the Federal Circuit U.S. Court of Appeals June 28 found that the Patent Trial and Appeal Board “failed to make necessary factual findings” when rejecting three patent claims relating to improved communication over the Internet (VirnetX Inc. v. Cisco Systems Inc., No. 18-1751, Fed. Cir., 2019 U.S. App. LEXIS 19444)....